Cast this spell only if you control a snow land.

Cumulative upkeep {2} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Creatures with flying don't untap during their controllers' untap steps.

Cast this spell only if you control a snow land.

Cumulative upkeep {2} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Creatures with flying don't untap during their controllers' untap steps.

只能于你操控雪境地时施放此咒语。

累积维持{2}（在你的维持开始时，在此永久物上放置一个岁月指示物，然后除非你为其上的每个岁月指示物各支付维持费用，否则牺牲之。）

具飞行异能的生物于其操控者的重置步骤中不能重置。